<?php

/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage Health
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: ProfileEntry.php 23775 2011-03-01 17:25:24Z ralph $
 */

/**
 * @see Zend_Gdata_Entry
 */
require_once 'Zend/Gdata/Entry.php';

/**
 * @see Zend_Gdata_Health_Extension_Ccr
 */
require_once 'Zend/Gdata/Health/Extension/Ccr.php';

/**
 * Concrete class for working with Health profile entries.
 *
 * @link http://code.google.com/apis/health/
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage Health
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Gdata_Health_ProfileEntry extends Zend_Gdata_Entry {
	/**
	 * The classname for individual profile entry elements.
	 *
	 * @var string
	 */
	protected $_entryClassName = 'Zend_Gdata_Health_ProfileEntry';
	
	/**
	 * Google Health CCR data
	 *
	 * @var Zend_Gdata_Health_Extension_Ccr
	 */
	protected $_ccrData = null;
	
	/**
	 * Constructs a new Zend_Gdata_Health_ProfileEntry object.
	 * @param DOMElement $element (optional) The DOMElement on which to base this object.
	 */
	public function __construct($element = null) {
		foreach ( Zend_Gdata_Health::$namespaces as $nsPrefix => $nsUri ) {
			$this->registerNamespace ( $nsPrefix, $nsUri );
		}
		parent::__construct ( $element );
	}
	
	/**
	 * Retrieves a DOMElement which corresponds to this element and all
	 * child properties.  This is used to build an entry back into a DOM
	 * and eventually XML text for application storage/persistence.
	 *
	 * @param DOMDocument $doc The DOMDocument used to construct DOMElements
	 * @return DOMElement The DOMElement representing this element and all
	 * child properties.
	 */
	public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null) {
		$element = parent::getDOM ( $doc, $majorVersion, $minorVersion );
		if ($this->_ccrData !== null) {
			$element->appendChild ( $this->_ccrData->getDOM ( $element->ownerDocument ) );
		}
		
		return $element;
	}
	
	/**
	 * Creates individual Entry objects of the appropriate type and
	 * stores them as members of this entry based upon DOM data.
	 *
	 * @param DOMNode $child The DOMNode to process
	 */
	protected function takeChildFromDOM($child) {
		$absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
		
		if (strstr ( $absoluteNodeName, $this->lookupNamespace ( 'ccr' ) . ':' )) {
			$ccrElement = new Zend_Gdata_Health_Extension_Ccr ();
			$ccrElement->transferFromDOM ( $child );
			$this->_ccrData = $ccrElement;
		} else {
			parent::takeChildFromDOM ( $child );
		
		}
	}
	
	/**
	 * Sets the profile entry's CCR data
	 * @param string $ccrXMLStr The CCR as an xml string
	 * @return Zend_Gdata_Health_Extension_Ccr
	 */
	public function setCcr($ccrXMLStr) {
		$ccrElement = null;
		if ($ccrXMLStr != null) {
			$ccrElement = new Zend_Gdata_Health_Extension_Ccr ();
			$ccrElement->transferFromXML ( $ccrXMLStr );
			$this->_ccrData = $ccrElement;
		}
		return $ccrElement;
	}
	
	/**
	 * Returns all the CCR data in a profile entry
	 * @return Zend_Gdata_Health_Extension_Ccr
	 */
	public function getCcr() {
		return $this->_ccrData;
	}
}
